updating html demo to handle base64 text
This commit is contained in:
parent
269b6a665d
commit
984cdf94dc
34
index.html
34
index.html
@ -8,12 +8,17 @@
|
||||
text-align:center;
|
||||
font:20pt bold,"Vollkorn";color:#bbb
|
||||
}
|
||||
#b64data{
|
||||
width:100%;
|
||||
}
|
||||
</style>
|
||||
<b>JS-XLSX</b><br />
|
||||
<b>JS-XLSX Live Demo</b><br />
|
||||
<input type="radio" name="format" value="csv" checked> CSV<br>
|
||||
<input type="radio" name="format" value="json"> JSON<br>
|
||||
|
||||
<div id="drop">Drop an XLSX file here to see the output in CSV.</div>
|
||||
<div id="drop">Drop an XLSX file here to see data in CSV or JSON.</div>
|
||||
<textarea id="b64data">... or paste a base64-encoding here</textarea>
|
||||
<input type="button" id="dotext" value="Click here to process the base64 text" onclick="b64it();"/>
|
||||
<pre id="out"></pre>
|
||||
<br />
|
||||
<script src="jszip.js"></script>
|
||||
@ -46,6 +51,23 @@ function to_csv(sheet) {
|
||||
return XLSX.utils.sheet_to_csv(sheet);
|
||||
}
|
||||
|
||||
var tarea = document.getElementById('b64data');
|
||||
function b64it() {
|
||||
var xlsx = XLSX.read(tarea.value, {type: 'base64'});
|
||||
process_xlsx(xlsx);
|
||||
}
|
||||
|
||||
function process_xlsx(xlsx) {
|
||||
var output = "";
|
||||
if(get_radio_value("format") === "json"){
|
||||
output = JSON.stringify(to_json(xlsx), 2, 2);
|
||||
} else {
|
||||
output = to_csv(xlsx.Sheets[xlsx.SheetNames[0]]);
|
||||
}
|
||||
if(out.innerText === undefined) out.textContent = output;
|
||||
else out.innerText = output;
|
||||
}
|
||||
|
||||
var drop = document.getElementById('drop');
|
||||
function handleDrop(e) {
|
||||
e.stopPropagation();
|
||||
@ -58,13 +80,7 @@ function handleDrop(e) {
|
||||
reader.onload = function(e) {
|
||||
var data = e.target.result;
|
||||
var xlsx = XLSX.read(data, {type: 'binary'});
|
||||
var output = "";
|
||||
if(get_radio_value("format") === "json"){
|
||||
output = JSON.stringify(to_json(xlsx), 2, 2);
|
||||
} else {
|
||||
output = to_csv(xlsx.Sheets[xlsx.SheetNames[0]]);
|
||||
}
|
||||
out.innerText = output;
|
||||
process_xlsx(xlsx);
|
||||
};
|
||||
reader.readAsBinaryString(f);
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user